I'd go with d, Americans were indifferent I had that question on a test so it should be right and if you are having trouble with other courses I'd be obliged to help you.
Hope this helps.
During this period typography, and Compass were invented.
Answer:
There could be a big effect, source one is the better because it explains the patients symptoms and problem and how it happened. People may not want to work at that place any more, or they would start a riot
Explanation:
